Sites used for reference when developing Ideas Genie Pro

[ideasguy]

The International Plant Names Index (IPNI)
http://www.ipni.org/index.html

On the RHS web site
http://www.rhs.org.uk/rhsplantfinder/plantnaming.asp

Kew
http://www.rbgkew.org.uk/data/genlist.html

For THE authority in plant names:
http://www.rhs.org.uk/rhsplantfinder/plantfinder.asp
I buy a copy each year as it is released and refreshed with latest up to date info.
If you are not sure of a plant name, this is the best place to go to get the problem resolved.
One word of warning. It changes from year to year. The name of a plant CAN change from year to year. Can be caused by
corrections, or changes as recommended by botanists.
Thus, you do need to refer to the very latest edition.

http://www.rhs.org.uk/plants/plant_groups/index.asp